CA2350751C - Mitigating errors in a distributed speech recognition process - Google Patents

Mitigating errors in a distributed speech recognition process Download PDF

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Publication number
CA2350751C
CA2350751C CA002350751A CA2350751A CA2350751C CA 2350751 C CA2350751 C CA 2350751C CA 002350751 A CA002350751 A CA 002350751A CA 2350751 A CA2350751 A CA 2350751A CA 2350751 C CA2350751 C CA 2350751C
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CA
Canada
Prior art keywords
speech recognition
vectors
vector
replaced
recognition parameters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002350751A
Other languages
English (en)
French (fr)
Other versions
CA2350751A1 (en
Inventor
David John Benjamin Pearce
Jon Alastair Gibbs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Google Technology Holdings LLC
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of CA2350751A1 publication Critical patent/CA2350751A1/en
Application granted granted Critical
Publication of CA2350751C publication Critical patent/CA2350751C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Machine Translation (AREA)
  • Telephonic Communication Services (AREA)
  • Debugging And Monitoring (AREA)
  • Multi Processors (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA002350751A 1998-11-13 1999-11-12 Mitigating errors in a distributed speech recognition process Expired - Lifetime CA2350751C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9824894A GB2343777B (en) 1998-11-13 1998-11-13 Mitigating errors in a distributed speech recognition process
GB9824894.1 1998-11-13
PCT/EP1999/009028 WO2000030072A1 (en) 1998-11-13 1999-11-12 Mitigating errors in a distributed speech recognition process

Publications (2)

Publication Number Publication Date
CA2350751A1 CA2350751A1 (en) 2000-05-25
CA2350751C true CA2350751C (en) 2008-12-16

Family

ID=10842390

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002350751A Expired - Lifetime CA2350751C (en) 1998-11-13 1999-11-12 Mitigating errors in a distributed speech recognition process

Country Status (12)

Country Link
US (1) US8050912B1 (zh)
EP (1) EP1131814B1 (zh)
JP (3) JP4510293B2 (zh)
CN (1) CN1162841C (zh)
AT (1) ATE290249T1 (zh)
AU (1) AU1385600A (zh)
CA (1) CA2350751C (zh)
DE (1) DE69923997T2 (zh)
ES (1) ES2242452T3 (zh)
GB (1) GB2343777B (zh)
WO (1) WO2000030072A1 (zh)
ZA (1) ZA200103387B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2343777B (en) * 1998-11-13 2003-07-02 Motorola Ltd Mitigating errors in a distributed speech recognition process
DE19910236A1 (de) * 1999-03-09 2000-09-21 Philips Corp Intellectual Pty Verfahren zur Spracherkennung
EP1098297A1 (en) * 1999-11-02 2001-05-09 BRITISH TELECOMMUNICATIONS public limited company Speech recognition
US9076448B2 (en) 1999-11-12 2015-07-07 Nuance Communications, Inc. Distributed real time speech recognition system
US6665640B1 (en) 1999-11-12 2003-12-16 Phoenix Solutions, Inc. Interactive speech based learning/training system formulating search queries based on natural language parsing of recognized user queries
US6633846B1 (en) 1999-11-12 2003-10-14 Phoenix Solutions, Inc. Distributed realtime speech recognition system
GB2363236B (en) 2000-06-05 2002-06-12 Motorola Inc Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system
FR2830970B1 (fr) * 2001-10-12 2004-01-30 France Telecom Procede et dispositif de synthese de trames de substitution, dans une succession de trames representant un signal de parole
CN104966513B (zh) * 2014-06-09 2018-09-04 腾讯科技（深圳）有限公司 语言命令处理方法和装置
US20160111090A1 (en) * 2014-10-16 2016-04-21 General Motors Llc Hybridized automatic speech recognition
US10453460B1 (en) * 2016-02-02 2019-10-22 Amazon Technologies, Inc. Post-speech recognition request surplus detection and prevention
US11361769B2 (en) 2019-11-05 2022-06-14 International Business Machines Corporation Assessing accuracy of an input or request received by an artificial intelligence system

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US5073940A (en) * 1989-11-24 1991-12-17 General Electric Company Method for protecting multi-pulse coders from fading and random pattern bit errors
JP3102015B2 (ja) * 1990-05-28 2000-10-23 日本電気株式会社 音声復号化方法
DE4202140A1 (de) * 1992-01-27 1993-07-29 Thomson Brandt Gmbh Verfahren zur uebertragung digitaler audio-signale
DE69326431T2 (de) 1992-12-28 2000-02-03 Toshiba Kawasaki Kk Spracherkennungs-Schnittstellensystem, das als Fenstersystem und Sprach-Postsystem verwendbar ist
JP3725566B2 (ja) 1992-12-28 2005-12-14 株式会社東芝 音声認識インターフェース
US5903867A (en) 1993-11-30 1999-05-11 Sony Corporation Information access system and recording system
ZA948426B (en) * 1993-12-22 1995-06-30 Qualcomm Inc Distributed voice recognition system
JPH07152787A (ja) 1994-01-13 1995-06-16 Sony Corp 情報アクセスシステムおよび記録媒体
US5884261A (en) * 1994-07-07 1999-03-16 Apple Computer, Inc. Method and apparatus for tone-sensitive acoustic modeling
FI944345A (fi) * 1994-09-19 1996-03-20 Nokia Telecommunications Oy Menetelmä virheellisten puhekehysten tunnistamiseksi puhetta välittävän tietoliikennejärjestelmän vastaanottimessa, sekä tietoliikennejärjestelmän vastaanotin
KR970011728B1 (ko) * 1994-12-21 1997-07-14 김광호 음향신호의 에러은닉방법 및 그 장치
FI950917A (fi) * 1995-02-28 1996-08-29 Nokia Telecommunications Oy Puhekoodausparametrien käsittely tietoliikennejärjestelmässä
US5991725A (en) * 1995-03-07 1999-11-23 Advanced Micro Devices, Inc. System and method for enhanced speech quality in voice storage and retrieval systems
US5699478A (en) * 1995-03-10 1997-12-16 Lucent Technologies Inc. Frame erasure compensation technique
US5636231A (en) * 1995-09-05 1997-06-03 Motorola, Inc. Method and apparatus for minimal redundancy error detection and correction of voice spectrum parameters
US5774837A (en) * 1995-09-13 1998-06-30 Voxware, Inc. Speech coding system and method using voicing probability determination
US5917835A (en) * 1996-04-12 1999-06-29 Progressive Networks, Inc. Error mitigation and correction in the delivery of on demand audio
JPH10177468A (ja) 1996-12-16 1998-06-30 Casio Comput Co Ltd 移動端末音声認識／データベース検索通信システム
US6157830A (en) * 1997-05-22 2000-12-05 Telefonaktiebolaget Lm Ericsson Speech quality measurement in mobile telecommunication networks based on radio link parameters
US5897616A (en) * 1997-06-11 1999-04-27 International Business Machines Corporation Apparatus and methods for speaker verification/identification/classification employing non-acoustic and/or acoustic models and databases
US6092039A (en) * 1997-10-31 2000-07-18 International Business Machines Corporation Symbiotic automatic speech recognition and vocoder
US6775652B1 (en) * 1998-06-30 2004-08-10 At&T Corp. Speech recognition over lossy transmission systems
GB2343777B (en) 1998-11-13 2003-07-02 Motorola Ltd Mitigating errors in a distributed speech recognition process

Also Published As

Publication number Publication date
EP1131814B1 (en) 2005-03-02
GB2343777A (en) 2000-05-17
US8050912B1 (en) 2011-11-01
WO2000030072A1 (en) 2000-05-25
GB9824894D0 (en) 1999-01-06
JP2002530704A (ja) 2002-09-17
JP4510293B2 (ja) 2010-07-21
AU1385600A (en) 2000-06-05
EP1131814A1 (en) 2001-09-12
CN1326583A (zh) 2001-12-12
JP2010160507A (ja) 2010-07-22
ES2242452T3 (es) 2005-11-01
DE69923997T2 (de) 2006-04-06
DE69923997D1 (de) 2005-04-07
CN1162841C (zh) 2004-08-18
GB2343777B (en) 2003-07-02
ZA200103387B (en) 2002-06-26
CA2350751A1 (en) 2000-05-25
ATE290249T1 (de) 2005-03-15
JP2010160506A (ja) 2010-07-22

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Effective date: 20191112